baber/WOPTO huggingface dataset:
Patent JP-H0378010-A (JP)
Title: Positioning device
Inventor: KAKIMOTO MEGUMI
IPC: G05D3/12
Filed: 1989-08-21
Abstract: PURPOSE:To suppress the influence of the drift of a measurement system and to prevent the system from vibrating in its stop state by judging the stop state of a driving system and varying the loop gain of a digital control system. CONSTITUTION:A rough moving part digital servo control system 102 finds a deviation ES from a rough moving part movement command value P5 inputted from an operation command system 101 which commands an object to perform desired operation and a rough moving part movement quantity B5 being the amount of the movement of the object which is inputted from a rough moving part movement amount detection system 106. A gain switching part 103 evaluates the command value PS to judge the stop state when the command value PS is O and selects a gain G2 (larger than a gain G1) when the command value PS is not O. An amplification part 104 amplifies the deviation ES with the selected gain G1 or G2 to find a rough moving part driving system command value XS and outputs it to a rough moving part driving system 105. A detection system 106 detects the amount of the movement of the object by the driving system 105 and sends it out to a servo control system 102.
Patent JP-S6194921-A (JP)
Title: Automatic check device for cylinder surface
Inventor: TAKAMI KATSUMI
IPC: B65G47/82
Filed: 1984-10-16
Abstract: PURPOSE:To prevent dancing and floating of a cylinder by pushing array of cylinders to be checked out of contact by an electromagnet through a permanent magnet, which has the same shape as each cylinder to be checked and is rotated at the same speed on the same central axis as the cylinder to be checked. CONSTITUTION:A permanent magnet 4 formed by magnetizing a cylinder having the same diameter as a cylinder 1 in the axial direction of a finish roller is disposed at the terminal end of an array of many cylinders 1. The cylinder 1 array is pushed with a vacant space left between the permanent magnet 4 and an electromagnet 5 by the electromagnet 5 disposed on feed means through the permanent magnet 4 by utilizing repulsion between magnetic poles of the same polarity. The cylinder 1 is prevented from dancing and floating by the pressing force, and the cylinders 1 are sequentially fed to a check position by the feed means to check the surface thereof properly.
Patent JP-S60108115-A (JP)
Title: Bending die for press forming
Inventor: MIYAKE TOSHIROU
IPC: B21D5/01
Filed: 1983-11-16
Abstract: PURPOSE:To offer an excellent bending die for forming at a low cost by cutting a die use steel plate by a laser, making upper an lower die materials so that its cutting plane becomes a necessary shape, and subsequently, laminating the upper and lower die materials in accordance with a width of a plate to be bent. CONSTITUTION:Plural die use steel plates 1 are cut to a necessary bend shape 2 by a laser, and divided into two parts, namely, an upper die material 3 and a lower die material 4. The upper die material 3 and the lower die material 4 are laminated by the number of sheets corresponding to a width of a plate material to be bent, respectively, stuck together by a bolt 6, etc., and a punch and a die are assembled. According to the laser cutting, the work is executed quickly, the cutting plane is clean, and the secondary working such as chamfering, etc. is not required. Also, when the laser cutting is executed, the cutting plane is quenched and hardened, therefore, an inexpensive steel material can also be used, and an excellent bending die for forming can be obtained at a low cost.
Patent JP-S58115772-A (JP)
Title: Fuel cell equipment
Inventor: MURATA KENJI
IPC: H01M8/24
Filed: 1981-12-26
Abstract: PURPOSE:To provide fuel cell equipment which assembly of a cell having desired performance and replacement in case of trouble are easy by forming to one body by stacking a plurality of blocks formed by stacking a plurality of unit cells between conductive supplementary supportors, and tightening them. CONSTITUTION:A plurality of unit fuel cell are stacked between a pair of supplementary supportors 42a and 42b formed with conductive material. This unit cell groop 43 is tightened with bolts 46 to form a block 41. A plurality of blocks  41 are stacked and tightened in one body to form a stack 31. This construction  simplifies assembly of the cell. When the cell failed, a defective block 41 is easily replaced.
Patent JP-S60106273-A (JP)
Title: X-ray protecting circuit of television receiver
Inventor: IIDA TETSUO
IPC: H04N3/16
Filed: 1983-11-15
Abstract: PURPOSE:To prevent the radiation of X-rays and also to prevent an abnormal rise of a heater voltage by detecting the voltage produced by the variation of a beam current to supply this voltage to a switching transistor and threrefore reducing the level of the anode voltage when the beam current has a high level. CONSTITUTION:The output of an IC1 for processing of signals of a deflecting circuit is supplied to an anode of a CRT via an X-ray protecting circuit. For this protecting circuit, a bias is applied to a point P from a power supply 3 via a resistance R14 and the potential difference between both terminals of a capacitor C3 increases as a beam current increases. Thus the voltage is reduced from a prescried level at the point P. When the beam current increases more, the potential of the point P is reduced gradually. Then a diode D4 and a switching transistor TR2 conduct and an R10 is set in parallel to an R12. Thus the horizontal oscillation frequency is forcibly held at a high level. Therefore the anode voltage is reduced less than a level at which the X-rays are possibly radiated.
Patent JP-H0770136-A (JP)
Title: New condensed thiazole derivative
Inventor: IWAOKA KIYOSHI
IPC: A61P25/04
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a new condensed thiazole derivative having 5-HT3 receptor agonistic activity and useful e.g. as an agent for the treatment of diseases such as digestive system disorder. CONSTITUTION:A compound of formula I (ring A is thiophene ring, benzothiophene ring, pyrrole ring, N-benzoylpyrrole ring, pyridine ring, pyridine- N-oxide ring, indole ring, N-benzoylindole ring, quinoline ring or quinoline-N- oxide ring; L and La are lower alkylenes; Im is imidazole ring; Im is bonded to L through cyclic C atom) or its pharmacologically permissible salt, e.g. 2-(4- imidazolylmethyl)-4,5-dihydrothieno[3,2-e]benzothiazole. The compound can be produced by reacting an alpha-halogenoketone compound of formula II (X is a halogen) with an amide compound of formula III (Im<1> is Im which may be protected at the ring-forming imino) to form a cyclized product and optionally removing the protecting group from the product.
Patent JP-S6459728-A (JP)
Title: Manufacture of superconducting wire
Inventor: KANEKO AKIRA
IPC: H01B13/00
Filed: 1987-08-28
Abstract: PURPOSE:To enable the application of long sizes to a compound material with a membrane containing a superconductor formed on a substrate semi-infinitely, and reduce a time loss in the manufacture process by winding the composite material spirally and inserting the spirally formed material in a tube of metal and the like for forming a rod-shaped material, processing the rod-shaped material for forming a wire-shaped material and then applying heat treatment thereto. CONSTITUTION:A long-sized substrate 1 made of Cu and the like is taken up by a bobbin 10. Said substrate 1 is fed from the bobbin 10 at the predetermined rate and while the substrate 1 passes a deposition area 14 comprising electrodes 11 and 12 and a superconducting target 13, a superconducting membrane 2 is formed thereon via a sputtering process. The compound material 3 so formed is made to pass a spiral processing part 15 and coiled in a spiral shape. The compound material 3 spirally coiled is taken up by another bobbin 16. Then, the compound material 3 is fed from the bobbin 16 and inserted in a metallic tube 5 as a stabilizing member, thereby being formed into a rod-shaped material 6. Thereafter, the rod-shaped material 6 is made into a slender and long wire material and then heat treatment is applied thereto.
Patent JP-H04100829-A (JP)
Title: Lowly anisotropic glass fiber-reinforced resin molding
Inventor: OKUZONO TOSHIAKI
IPC: C08L67/03
Filed: 1990-08-17
Abstract: PURPOSE:To obtain the title molding excellent in chemical resistance and lowly anisotropic in molding shrinkage and mechanical strengths by adding specified glass fibers to a resin composition comprising an aromatic polycarbonate and an aromatic saturated polyester in a specified ratio. CONSTITUTION:15-200 pts.wt. glass fibers of a number-average aspect ratio of 4-10 are added to 100 pts.wt. resin composition comprising 40-95 pts.wt. aromatic polycarbonate (e.g. Upilon S-2000, a product of Mitsubishi Gas Chemical Co.) and 5-60 pts.wt. aromatic saturated polyester (e.g. polybutylene terephthalate).
Patent JP-H1060212-A (JP)
Title: Optically stabilized antistatic acrylic resin composition
Inventor: HIROTA SATORU
IPC: C08K5/3492
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an optically stabilized antistatic acrylic resin composition capable of providing a molding product slight in reduction even by irradiation with ultraviolet and maintaining stable antistatic properties for a long period of time. SOLUTION: This optically stabilized antistatic acrylic resin composition is obtained by blending 100 pts.wt. of a resin component composed of (A) 70-98wt.% of an acrylic resin and (B) 30-2wt.% of a polyether-based polycondensate with (C) 0.005-5 pts.wt. of a stabilizer containing at least one triazine ring in one molecule and optionally (D) 0.01-5 pts.wt. of a phenolic antioxidant containing two or more hydroxyphenyl groups.
Patent JP-S61111253-A (JP)
Title: Conversion device for sheet attitude
Inventor: NONAKA MITSUHIRO
IPC: B65H5/06
Filed: 1984-10-15
Abstract: PURPOSE:To enable automatic conversion of attitude of a sheet without instruction, by a method wherein a mode of a pass-by feed or a turn feed is decided according to the size and the attitude of a paper, and a state control of a spherical solenoid is effected by means of a timing responding to the size. CONSTITUTION:A paper is fed from a unit 100 between rollers 204 and 208, other steel balls than steel ball solenoids 220, 228, 224, 234, and 274 are energized through detection by a feed sensor 217 to lift up the energized steel balls. The paper is fed by rollers, making contact with the steel balls, and the rollers 208 and 204 to start the pulse counter of an encoder 297. When a count value is increased to a given value A3, solenoids 240 and 236 for turn are disconnected to rotate the paper. When a count value attains a second value, a resistor 226 enters a paper conveyance passage through energization of a solenoid 270. When attaining a third value, a 90 deg. turn is completed to energize the solenoids 236 and 234 to shut off a rotation force. When attaining a fourth value, solenoids 278, 295, and 291 are disconnected to bring the paper into contact with resistors 262 and 264. When attaining a fifth value, solenoids 278 and 295 are energized to disconnect a driving force, when attaining a sixth value, the paper is brought into contact with solenoids 264 and 266.
Patent JP-S6459270-A (JP)
Title: Developing device
Inventor: FUNATO MASATOMI
IPC: G03G15/08
Filed: 1987-08-28
Abstract: PURPOSE:To supply toner which is charged electrostatically and sufficiently to a developing sleeve smoothly by arranging an agitating means which agitates a 2nd developer and putting the toner in the developer in a developing device so that the toner can move to a 1st developer. CONSTITUTION:The 2nd developer 25 which contains nonmagnetic carriers and toner is put under the developing sleeve 19 of a developing device so that the toner can move to the 1st developer on the developing sleeve 19. The agitator roller 26 is arranged so as to agitate and change the 2nd developer 25 electrostatically and uniformly by friction against the nonmagnetic carriers. Namely, the toner in the 2nd developer 25 is charged uniformly and electrostatically through the rotary agitation of the agitator roller 26 and the charged toner is moved electrically to the 1st developer 21 to supply toner which is consumed as the development is carried out. Consequently, the toner is charged electrostatically and uniformly and supplied smoothly to the 1st developer on the developing sleeve.
Patent JP-H1050174-A (JP)
Title: U-shaped contact spring piece for switch
Inventor: HIRAOKA DAISUKE
IPC: H01H21/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To make the width (thickness) of the U-shaped contact spring piece smaller than 1/2 that of a current U-shaped contact spring piece, and thereby make it effective to attain the switch extremely thin and small in size in the various kinds of switches such as a push switch, a pin switch and the like, which employ each U-shaped contact spring piece. SOLUTION: In the U-shaped spring piece A, in a state that two U-shaped spring pieces each of which is formed out of a support part 5 at one end, a circular arc part 6, and of a contact a' at the other end, are piled up with each other, an inner side U-shaped spring piece 8 and an outer side U-shaped spring piece 9 are continued to each other at the tip end of the support part 5, the contact a' of the inner side U-shaped spring piece 8 or an engaging piece, is slipped to the front of the contact a' of the outer side U-shaped spring piece 9 or the engaging piece so as to be positioned.
Patent JP-2000048933-A (JP)
Title: Cylindrical heater and fixing heat roller with it
Inventor: MATSUGAMI KAZUTO
IPC: G03G15/20
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent an uneven film thickness and improve a breakdown voltage while providing durability in a repeated temperature rise by providing a heating resistor on the surface of a metal pipe via insulating layers, laminating two or more insulating layers of the same material, and specifying the thickness of each layer of the insulating layers and the whole thickness. SOLUTION: The thickness of each laminated layer of insulating layers 2 is set to 5 μm or above at a minimum thickness section, and the whole thickness of the insulating layers 2 is preferably set to 10 μm or above at the minimum thickness section. Polyimide varnish is preferably is formed into a film by dipping for the insulating layers 2. In a fixing heat roller, the insulating layers 2 are provided on the inner periphery of a metal pipe 1 provided with a mold releasing layer 6 of toner releasing Teflon on the outermost periphery, a heating resistor 3 is provided on the surface of the insulating layers 2, electrode members 5 are connected to both end sections by a conductive heat- resistant adhesive 4, and a current is fed from an external feeder member 7.
Patent JP-H1065462-A (JP)
Title: Constant current circuit and differential amplifier circuit using the same
Inventor: NISHINO AKIRA
IPC: H03F3/45
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide the constant current circuit and the differential amplifier circuit with a small temperature dependence. SOLUTION: A cathode (terminal S) of a GaAs group Schottky diode D1 in the constant current circuit 1 is connected to a negative power supply and a constant bias voltage VB is applied to a gate electrode (terminal B) of a GaAs group N-channel field effect transistor FET 3. A constant current (i) is supplied to a drain electrode (terminal L) of the FET 3. The drain current of the FET 3 is kept constant by increasing a gate-source voltage with respect to a temperature rise. Since a current of the Schottky diode D1 is kept constant by decreasing an inter-electrode voltage, In the constant current circuit 1 consisting of series connection of the FET 3 and the Schottky diode D1 where a voltage increase amount and a voltage decrease amount are equal in the single operation, a voltage at a connecting point between the FET 3 and the Schottky diode D1 is decreased when a temperature rises and the voltage at the connecting point between the FET 3 and the Schottky diode D1 is increased when a temperature decreases so as to keep the current (i) constant.
Patent JP-H03128764-A (JP)
Title: Handle steering angle detecting device
Inventor: SHIRAISHI YASUHIRO
IPC: G01B21/22
Filed: 1989-08-23
Abstract: PURPOSE:To set a steering angle detecting value to an approximate actual steering angle during steering of a handle at a high speed by a method wherein in a region where a steering angular velocity exceeds a read limit speed, a correction steering angle is cumulatively added in a given ratio to a pulse count value at a point of time when the steering angular velocity attains a read limit speed. CONSTITUTION:During steering of a handle, in a region where a steering angular velocity is below a read limit speed, the number of pulses of a pulse signal responding to a handle steering angle from a handle steering angle sensor (a) is counted by a handle steering angle detecting value computing means 6, and the pulse count value is set to a handle steering detecting value as it is. When a steering speed by a steering angular velocity computing means (c) to compute the change speed of a handle steering angular velocity exceeds a read limit speed, a value obtained by cumulatively adding in a given ratio a correction steering angle value to a pulse count value at a point of time when a steering angular velocity attains a read limit speed is set as a handle steering angular velocity detecting value in a region exceeding a limit speed.
Patent JP-H1165372-A (JP)
Title: Device and method for forming image
Inventor: SHIBAKI SEIJI
IPC: G03G21/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To efficiently form an image by erasing display executed by a display means for displaying the number of originals when the number of originals is not inputted until prescribed time elapses after the display is executed by the display means for displaying the number of originals. SOLUTION: The output of a key input device 30 is supplied to a controller 32. The controller 32 is provided with a CPU, a ROM storing all control procedure of an image forming device executed by the CPU and a RAM being as the working area of the CPU. By this controller, the display of an input screen on a display device 33 is erased when the number of originals is not inputted from the input device 30 until the prescribed time elapses after a message for expressing 'Please the input of the number of originals is input' displayed on the display device 33. Thus, since the display by the display means for displaying the number of originals is erased without operation by a user even when the number of originals is not inputted by the user, the device being excellent in the interface of the user is obtained.
Patent JP-S6194076-A (JP)
Title: Fixing device
Inventor: YASUBA HIROSHI
IPC: G03G15/20
Filed: 1984-10-16
Abstract: PURPOSE:To prevent the wrapping of paper into a heating roller by providing a heat source to the inside of the heating roller, covering the front side of the roller with an elastic material incising the elastic material and inserting wire-shaped members into the incisions. CONSTITUTION:The heat source is provided to the inside of the heating roller 12. The roller 12 is covered with the elastic material 13. The material 13 is incised 18 at plural points in the axial direction. The wire-shaped metals 16 are inserted and disposed into the incisions 18. The paper is guided by the wire-shaped members when the paper passes on the surface of the heating roller of a fixing device. The wrapping of the paper into the roller is thus obviated and the steady fixing is made possible.
Patent JP-H1156815-A (JP)
Title: Skin color measuring device
Inventor: TSUKAHARA HIROMASA
IPC: A61B5/107
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a skin color measuring device objectively and easily judging the skin color of a living body without requiring a skill. SOLUTION: The skin color measuring device 84 is pressurized to a skin with pressurizing force displayed to be optimum pressurizing force, namely a pressurizing force preventing the mixing of external light and making no ischemia at a pressurized part, by a first pressurizing force display 94 to measure the color of the skin (first color measuring value C1 ). Pressurizing force is additionally strengthened to measure the color of the skin in a state where a second pressurizing force display 96 shows the skin at the pressurized part is in a ischemic state (second color measuring value C2 ).  As a difference between the color measuring values DC obtained by subtracting the second color measuring value C2 from the first color measuring value C1 is a skin color in the state of removing blood closely related with the variation of a skin color, namely a skin color from which the influence of a color characteristic to a living body related with a melanin quantity is removed, the skin color of the living body is objectively and easily judged without requiring a skill.
Patent JP-2000043572-A (JP)
Title: Water leakage preventing device for vehicle
Inventor: MATSUMOTO AKIRA
IPC: B60J5/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a water leakage preventing device for a vehicle to further reliably prevent entrance of water to an internal part of a vehicle. SOLUTION: A water leakage preventing device is to prevent entrance of water to an internal part of a vehicle through a gap S formed between a door member 2 and a body member 3. A weather strip 4 is mounted on the door member 2 side and a seal part 4b deformed resultantly from contact with a contact part 3a of the body member 3 is formed at the weather strip 4. A protrusion part 3b or a recessed part is formed in a position adjacent to the gap S side of the contact part 3a and in the body member 3.
Patent JP-S6462426-A (JP)
Title: Sieve device for sintered ore
Inventor: AMAKAWA KAZUHIKO
IPC: C22B1/16
Filed: 1987-08-31
Abstract: PURPOSE:To improve sieve efficiency and to reduce damage of the sieve by making difference of mesh sizes between the center part and both end parts in the sieve for classification of sintered ore for blast furnace in the width direction and dropping non-treated sintering ore on both side arts by two-way chutes. CONSTITUTION:In the sieve device for classifying the sintered ore as the raw material for blast furnace into the suitable size suiting for blast furnace operation, the sintered ore 4 conveyed by the belt conveyor 1 is dropped on the sieve 5 from a head pulley 2 through the chute 3. In this case, the sieve 5 is divided into the center part W0 and both side parts W1, W2 and the mesh sizes are made to the ordinary mesh size at the center part W0 and larger mesh size at both side parts W1, W2. By dropping a part of the sintered ore to both parts W1, W2 in the sieve 5 by using the two-way chutes 8, the sintered ore, which is easily concentrated into the center part of the sieve 5, is uniformly supplied on the whole surface of the sieve 5, to improve the sieve efficiency, and the damage of the sieve 5 is reduced, to extend the service life. Further, by changing the mesh size of both side parts W1, W2, mixing ratio of powdery ore is freely adjusted so as to match to the blast furnace condition.